Where's Jack? is a 1969 British adventure film recounting the exploits of notorious 18th-century criminal Jack Sheppard and London "Thief-Taker General" Jonathan Wild.

The film was produced by Stanley Baker through his company Oakhurst Productions, and starred Baker himself as Jonathan Wild. Tommy Steele played Jack Sheppard. The film was directed by novelist James Clavell. Mary Hopkin sings the title song.